/**
  ******************************************************************************
  * @file    Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c 
  * @author  MCD Application Team
  * @version V3.5.0
  * @date    08-April-2011
  * @brief   Main Interrupt Service Routines.
  *          This file provides template for all exceptions handler and 
  *          peripherals interrupt service routine.
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_it.h"
#include "usart.h"
#include "stdio.h"
#include "ld3320.h"
#include "test_task.h"

/** @addtogroup STM32F10x_StdPeriph_Template
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/******************************************************************************/
/*            Cortex-M3 Processor Exceptions Handlers                         */
/******************************************************************************/

/**
  * @brief  This function handles NMI exception.
  * @param  None
  * @retval None
  */
void NMI_Handler(void)
{
}

/**
  * @brief  This function handles Hard Fault exception.
  * @param  None
  * @retval None
  */
void HardFault_Handler(void)
{
  /* Go to infinite loop when Hard Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Memory Manage exception.
  * @param  None
  * @retval None
  */
void MemManage_Handler(void)
{
  /* Go to infinite loop when Memory Manage exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Bus Fault exception.
  * @param  None
  * @retval None
  */
void BusFault_Handler(void)
{
  /* Go to infinite loop when Bus Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles Usage Fault exception.
  * @param  None
  * @retval None
  */
void UsageFault_Handler(void)
{
  /* Go to infinite loop when Usage Fault exception occurs */
  while (1)
  {
  }
}

/**
  * @brief  This function handles SVCall exception.
  * @param  None
  * @retval None
  */
/*void SVC_Handler(void)
{
}*/

/**
  * @brief  This function handles Debug Monitor exception.
  * @param  None
  * @retval None
  */
void DebugMon_Handler(void)
{
}

/**
  * @brief  This function handles PendSVC exception.
  * @param  None
  * @retval None
  */
/*void PendSV_Handler(void)
{
}*/

/**
  * @brief  This function handles SysTick Handler.
  * @param  None
  * @retval None
  */
/*void SysTick_Handler(void)
{
}*/

/******************************************************************************/
/*                 STM32F10x Peripherals Interrupt Handlers                   */
/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
/*  available peripheral interrupt handler's name please refer to the startup */
/*  file (startup_stm32f10x_xx.s).                                            */
/******************************************************************************/

/**
  * @brief  This function handles PPP interrupt request.
  * @param  None
  * @retval None
  */
/*void PPP_IRQHandler(void)
{
}*/

/**
 * 简述：USART1 中断处理函数
 * 参数：无
 * 返回值：无
 **/
//void USART1_IRQHandler(void)
//{
//	// ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT);
//	if (USART_GetITStatus(USART1, USART_IT_RXNE) == SET) {
//		usart1_recv_buf[usart1_recv_index] = USART_ReceiveData(USART1);
//		usart1_recv_index++;
//		if (usart1_recv_index >= USART1_RECV_BUF_SIZE) {  // 越界了
//			usart1_recv_index = usart1_get_index = usart1_idle_flag = 0;
//		}
//	} else if (USART_GetITStatus(USART1, USART_IT_IDLE) == SET) {
//		usart1_idle_flag = 1;
//		// 注意空闲中断标志必须先读 SR 再读 DR 寄存器才可清除，不能手动清除
//		USART_ReceiveData(USART1);
//		#if TEST_QUEUE
//		{
//			BaseType_t pxHigherPriorityTaskWoken = pdFALSE;
//			// 将 usart1_recv_buf 中的数据发送到队列中去。注意只能调用带 FromISR 后缀的函数
//			xQueueSendFromISR(queue1, (const void *) usart1_recv_buf, &pxHigherPriorityTaskWoken);
//			usart1_recv_index = usart1_get_index = usart1_idle_flag = 0;
//			// 根据 pxHigherPriorityTaskWoken 决定是否让出 CPU(调用 portYIELD())
//			portYIELD_FROM_ISR(pxHigherPriorityTaskWoken);
//		}
//		#endif  // TEST_QUEUE
//	}
//}
void EXTI15_10_IRQHandler(void)
{
	printf("进入中断\r\n");
	ProcessInt();
	EXTI_ClearFlag(LD3320_IRQ_EXTILINE);
	EXTI_ClearITPendingBit(LD3320_IRQ_EXTILINE);//Çå³ýLINEÉÏµÄÖÐ¶Ï±êÖ¾Î»
}
/**
  * @}
  */ 


/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
